12V DC PPO Black Piezo Electric Buzzer Alarm , Self Drive Type 021-231010-00 manufacturer from China CHANGZHOU FHD ELECTRONICS CO.,LTD

12V DC PPO Black Piezo Electric Buzzer Alarm , Self Drive Type

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 021-231010-00

12V DC Mini PPO Piezoelectric Buzzer Alarm , Self Drive Type
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12V DC Mini PPO Piezoelectric Buzzer Alarm , Self Drive Type

Quick Detail:

Size: D23mm*H10mm
SPL: Min.95dB at 3.5KHz/12VDC 1/2 Duty Square Wave/10cm
Operating Voltage: 6-15VDC

Description:

buzzer
Piezo Buzzer with build-in oscillating
Piezo Buzzer
12V Buzzer
23mm Piezo Buzzer

Specification:

1.Technical Parameter

Measuring condition

Part shall be measured under a condition (Temperature: 535, Humidity: 45%85%R.H., Atmospheric pressure: 860 1060hPa) unless the standard condition (Temperature: 25±3, Humidity: 60±10%R.H. Atmospheric pressure: 860 1060hPa) is regulated to measure.

1	Rated Voltage	12 VDC
2	Operating Voltage	6 – 15VDC
3	Rated Current	Max.15mA, at 12VDC
4	Sound Output at 10cm	Min.95dB, at 12VDC
5	Resonant Frequency	3500±500 Hz
6	Tone	Continuous
7	Operating Temperature	-20 - +70
8	Storage Temperature	-30 - +80
9	RoHS	Yes
10	Weight	Approx 3g

2. Dimensions Unit: mm Tolerance: ±0.5mm Except Specified

*Housing Material: Black PPO

3. Reliability Test

After any following tests the part shall meet specifications without any degradation in

appearance and performance except SPL. SPL shall not deviate more than -10 dB

from the initial value

(1)Ordinary Temperature Life Test

The part shall be subjected to 96 hours at 25±10. Input rated voltage

Resonant frequency, 1/2 duty Square wave.

(2)High Temperature Test

The part shall be capable of with standing a storage temperature of +80 for 96 hours.

(3)Low Temperature Test

The part shall be capable of with standing a storage temperature of -30 for 96 hours.

(4)Humidity Test

Temperature:+40±3 Relative Humidity:90%95% Duration: 48 hours

and expose to room temperature for 6 hours

(5)Temperature Shock Test

Temperature:70 /1hour→ 25/3hours→-30/1hour→ 25/3hours (1cycle)

Total cycle: 10 cycles

(6)Drop Test

Standard Packaging From 75mm(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

(7)Vibration Test

Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it

4.Electrical And Acoustical Measuring Condition

Recommended Setting